Step-by-step explanation:
OP=11.2
m<Q= 42⁰
m<R=48⁰
The tools used are....
I have used the property of Pythagoras Theorm to get the length of side QP, I have also used the property of inverse function of sin to get the measure of angle Q and the property of sum of angles of triangle to get measure of angle of R
60 is my resultados of area
Answer:
20
4/5
1/5*4 (given)
1/5*4/1 (add the one to make it a fraction)
4/5 (multiply straight across)